That the person who would write such nonsense is a PhD proves once more that real education requires thought, living, experience, not just the passing of artificial requirements that proclaim - or is that pretend - knowledge. Even a simple dictionary definition contains more information than our presumed educated fool.
Socialism | Define Socialism at Dictionary.com
Socialism like capitalism, like Christianity, like communism, are simply abstractions. They are words today that only gain meaning in context and use, outside of those areas they are meaningless. They possess meaning for the charlatans, as they are easy negatives, applied to whomever is the out-group at the moment. Rather than think, name call is the fool's tool.
Another aspect to the constant need to criticize an idea is WHY? Why do some always need to pick on abstractions as if the sky were falling? What personal need drives this constant war against something that is no threat. 'Socialism' has replaced the devil, sin, and witches in the 21th century and is as real as they were.
"Moreover, if we give the matter a moment's thought, we can see that the 20th century morality tale of 'socialism vs. freedom' or 'communism vs. capitalism' is misleading. Capitalism is not a political system; it is a form of economic life, compatible in practice with right wing dictatorships (Chile under Pinochet), left-wing dictatorships (contemporary China), social-democratic monarchies (Sweden), and plutocratic republics (the United States), whether capitalist economies thrive best under conditions of freedom is perhaps more of an open question than we like to think." Tony Judt 'Ill fares the Land'
Amazon.com: Socialism: A Very Short Introduction (Very Short Introductions) (9780192804310): Michael Newman: Books